Urban Madness

After looking outside the door for a long time, Qin Shu didn't realize that he was too focused on what he wrote.

The paper full of numbers and formulas was still thrown down from the bed, almost covering the floor, and the amount and speed of calculations were astonishing. Qin Qianxue was shocked when she saw it outside the door, and felt that something must be wrong with Qin Shu's head.

She is such a younger brother, so she couldn't help but knock on the door lightly.

Qin Shu was still writing and writing, but he didn't seem to hear it.

"Qin Shu, I'm in!" Qin Qianxue gently walked in.

"Qin Shu, what are you doing?"

Qin Shu didn't answer, as if he didn't hear it at all.

Qin Qianxue squatted down, picked up the papers on the ground, and sorted them into a thick stack.

When sorting out, she looked at it carefully, and it really seemed like she was deducing something. She thought Qin Shu was just scribbling. And experience, we can be absolutely sure that this is not a doodle, but rigorous and precise, as if the computer is calculating.

"Qin Shu, what are you calculating?" She held the paper that was 30 centimeters thick and gently placed it on Qin Shu's bedside table.

Only then did Qin Shu realize that Qin Qianxue had come in, and jumped up in fright: "Sister, when did you come in?"

"I came in a long time ago! I didn't expect you to be so focused, and you didn't notice it!"

Qin Qianxue glanced at it, and for some reason, her eyes fell on Qin Shu's figure. He has a very good figure, an inverted triangle, looks very strong, has well-developed pectoral muscles, and the muscles are not very obvious, and there is no particularly exaggerated and scary feeling.

"Sister, what are you looking at? Are you looking at my figure?"

Qin Shu's words brought Qin Qianxue back to her senses, her face flushed with shame, and she secretly blamed herself, what happened to herself? How can you appreciate your brother's figure? For a while, the heart was beating wildly, and the beautiful face was full of panic: "No, no, why don't you wear a T-shirt, don't catch a cold!"

Qin Shu smiled: "I'm so strong, how can I catch a cold?" He showed it a little, and those hidden muscles suddenly appeared sharply, which startled Qin Qianxue. Although she didn't want to admit it, Qin Shu's figure It's really perfect, it's superb.

She didn't want to continue the topic of Qin Shu's figure. It was too embarrassing to be an orphan, so she quickly pointed to what Qin Shu was writing: "Qin Shu, what are you doing?"

"Oh, I'm checking a data model!"

"Data model?"

"Yeah, I have wanted to do a data model for stock investment for a long time, but it has been delayed. Now I am going to make a big effort and make this model first. If this model is successfully verified, I can use this model to deduce it. The stock selection formula can achieve a stock selection success rate of about 80%. The bottom line of this success rate is an annual investment income of 30%!"

Hearing Qin Shu's eloquence, Qin Qianxue was completely stunned, her bright eyes looked at Qin Shu in surprise: "You...are you really my brother?"

Only then did Qin Shu realize that there was too much exposure. He would never say what he said just now with a high school education. He coughed and said with a smile, "Of course I'm your brother, is this still fake?"

"But how could you... how could something so profound?"

"Oh, this..." Qin Shu had no choice but to make it up. "This is half by talent and half by hard work. Aren't many great mathematicians self-taught? I've been obsessed with mathematics since I was a child, and I often read related books by myself!"

Qin Qianxue actually believed it. She didn't know if she trusted Qin Shu too much or if she was too simple. She said happily, "You must have inherited your father's investment talent, definitely yes!"